private LinkListStudent Deletestudent(LinkListStudent st, int ID)
{
LinkListStudent L = null;
LinkListStudent temp = new LinkListStudent();
while (st != null && st.ID < ID)
{
LinkListStudent k = new LinkListStudent {
ID = st.ID, name = st.name, lastName = st.lastName, sex = st.sex, birthDate = st.birthDate, type = st.type
};
temp.addst(ref L, k);
st = st.Next;
}
temp = st.Next;
while (temp != null)
{
LinkListStudent k = new LinkListStudent {
ID = (temp.ID) - 1, name = temp.name, lastName = temp.lastName, sex = temp.sex, birthDate = temp.birthDate, type = temp.type
};
temp.addst(ref L, k);
temp = temp.Next;
}
return(L);
}
private void BtnAddFront_Click(object sender, EventArgs e)
{
LinkListStudent temp = new LinkListStudent();
F = temp.loadListStudent(F);
LinkListStudent p = new LinkListStudent();
int ID = Convert.ToInt32(txtID.Text);
string lastName = txtLastName.Text;
string name = txtName.Text;
string sex = txtSex.Text;
int type = Convert.ToInt32(txtType.Text);
DateTime birthDate1 = dateTimePicker1.Value;
LinkListStudent L = null;
while (F != null && F.ID < ID)
{
LinkListStudent k = new LinkListStudent {
ID = F.ID, name = F.name, lastName = F.lastName, sex = F.sex, birthDate = F.birthDate, type = F.type
};
temp.addst(ref L, k);
F = F.Next;
}
//temp.addst(ref L, F);
temp.addStudent1(p, ID, lastName, name, sex, birthDate1, type);
temp.addst(ref L, p);
while (F != null)
{
LinkListStudent k = new LinkListStudent {
ID = F.ID + 1, name = F.name, lastName = F.lastName, sex = F.sex, birthDate = F.birthDate, type = F.type
};
temp.addst(ref L, k);
F = F.Next;
}
LinkListScore tempsc = new LinkListScore();
sc = tempsc.loadListScore(sc);
LinkListScore P = new LinkListScore();
int id = Convert.ToInt32(txtID.Text);
double mathScore = Convert.ToDouble(txtMathScore.Text);
double literatureScore = Convert.ToDouble(txtLiteratureScore.Text);
double englishScore = Convert.ToDouble(txtEnglishScore.Text);
LinkListScore Lsc = null;
while (sc != null && sc.id < id)
{
LinkListScore k = new LinkListScore {
id = sc.id, mathScore = sc.mathScore, literatureScore = sc.literatureScore, englishScore = sc.englishScore
};
sc.addS(ref Lsc, k);
sc = sc.Next;
}
//temp.addst(ref L, F);
sc.addScore(P, id, mathScore, literatureScore, englishScore);
sc.addS(ref Lsc, P);
while (sc != null)
{
LinkListScore k = new LinkListScore {
id = (sc.id) + 1, mathScore = sc.mathScore, literatureScore = sc.literatureScore, englishScore = sc.englishScore
};
sc.addS(ref Lsc, k);
sc = sc.Next;
}
datas = Change(L, Lsc);
foreach (string s in datas)
{
txtShow.Text = string.Join(Environment.NewLine, datas);
}
}
